UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SAlD60v0GbX+I6erWJPNWZVL00+Clvhs+2sOPzMxiWQ=' 
WHERE 
  key_id = '31c3f775652a7049ce47463081e7edf6e4394461dfd6e70f86a06f259dcd9cd8' 
  AND (
    token = 'SAlD60v0GbX+I6erWJPNWZVL00+Clvhs+2sOPzMxiWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )